Color

#05b387

#05b387
hex#05b387
rgbrgb(5, 179, 135)
hslhsl(165, 95%, 36%)
oklchoklch(0.681 0.138 167.4)
Closest name: Herbal (#29ab87)Relative luminance 0.3402

Colors that go with #05b387

Charcoal, Blue and Midnight Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#b30530

#05b330 · #0587b3

#8705b3 · #b38705

Split-complementary

Open in tool →

#b30587 · #b33005

#3005b3 · #b30530 · #87b305

Contrast

#05b387 as textRatioAAAA largeAAAFix
Aaon white
2.69:1failfailfail
  • AA: use #038666 as the text (4.56:1)
  • AAA: use #03634b as the text (7.27:1)
  • AA: or shift the background to #333333 (4.7:1)
  • AAA: or shift the background to #0f0f0f (7.12:1)
Aaon black
7.8:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #05b387 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #05b387
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #05b387 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/05b387-a2beba-d459b3-1f2b2d-e9f1eb?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md